<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="标题" prop="title">
        <el-input v-model="queryParams.title" placeholder="请输入标题" clearable size="small"
                  @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable size="small">
          <el-option v-for="dict in dict.type.cms_blog_status" :key="dict.value" :label="dict.label"
                     :value="dict.value"
          />
        </el-select>
      </el-form-item>

      <el-form-item v-if="false" label="标签" prop="tag">
        <el-select @change="tagChange" v-model="queryParams.tag" placeholder="请选择">
          <el-option
            v-for="item in tagList"
            :key="item.tagId"
            :label="item.tagName"
            :value="item.tagId">
            <span style="float: left">{{ item.tagName }}</span>
          </el-option>
        </el-select>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
                   v-hasPermi="['cms:blog:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
                   v-hasPermi="['cms:blog:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
                   v-hasPermi="['cms:blog:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col v-if="false" :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
                   v-hasPermi="['cms:blog:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="blogList" @selection-change="handleSelectionChange"
              :row-class-name="tableRowClassName"
    >
      <el-table-column type="selection" width="55" align="center"/>
      <!-- <el-table-column label="ID" align="center" prop="id" /> -->
      <el-table-column v-if="false" label="首图预览" align="center" prop="blogPic">
        <template slot-scope="scope">
          <el-image
            v-if="scope.row.blogPicType === '0'"
            style="width: 120px;height: 60px;"
            :src="scope.row.blogPicLink"
            lazy
            :preview-src-list="[scope.row.blogPicLink]"
          >
            <div slot="error" class="image-slot">
              <el-image src="/error.jpeg" fit="cover" class="blogPic"></el-image>
            </div>
          </el-image>
          <el-image
            v-if="scope.row.blogPicType === '1'"
            style="width: 120px;height: 60px;"
            :src="scope.row.blogPic"
            lazy
            :preview-src-list="[scope.row.blogPic]"
          >
          </el-image>
        </template>
      </el-table-column>
      <el-table-column label="标题" min-width="200" align="center" prop="title"/>
      <!-- <el-table-column label="内容" align="center" prop="content" /> -->
      <!-- <el-table-column label="置顶" align="center" prop="top" /> -->
      <el-table-column label="分类" align="center" prop="types">
        <template slot-scope="scope">
          <el-tag size="mini" v-for="tag in scope.row.types" :key="tag.typeId" type="info">{{ tag.typeName }}</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="标签" align="center" prop="tags">
        <template slot-scope="scope">
          <el-tag effect="plain" size="mini" v-for="tag in scope.row.tags" :key="tag.tagId" type="success">
            {{ tag.tagName }}
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column label="阅读量" align="center" prop="views" width="80"/>
      <el-table-column label="状态" align="center" prop="status" width="80">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.cms_blog_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="创建人" align="center" prop="createBy" width="80"/>
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" @click="getBlogInfo(scope.row)"
                     v-hasPermi="['cms:blog:edit']"
          >查看
          </el-button>
          <el-button size="mini" type="text" @click="handleUpdate(scope.row)"
                     v-hasPermi="['cms:blog:edit']"
          >修改
          </el-button>
          <el-button size="mini" type="text" @click="handleDelete(scope.row)"
                     v-hasPermi="['cms:blog:remove']"
          >删除
          </el-button>
          <el-button size="mini" type="text" @click="blogFiles(scope.row)"
                     v-hasPermi="['cms:blog:edit']"
          >附件
          </el-button>

           <el-button v-if="false" size="mini" type="text" icon="el-icon-folder-opened" @click="fileList(scope.row)"
            v-hasPermi="['cms:blog:edit']">资源列表</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
                @pagination="getList"
    />

    <!-- 添加或修改文章管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" :before-close="cancel" width="1200px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题"/>
        </el-form-item>

        <el-row>
          <el-col v-if="false" :span="8">
            <el-form-item label="首图">
              <el-radio-group v-model="form.blogPicType">
                <el-radio-button label="0">地址</el-radio-button>
                <el-radio-button label="1">上传</el-radio-button>
              </el-radio-group>
              <div v-show="form.blogPicType === '0'" class="tabBlock">
                <el-input v-model="form.blogPicLink" placeholder="请输入图片地址 https://"
                          style="margin-bottom: 10px;"
                />
                <el-image :src="form.blogPicLink" :preview-src-list="[form.blogPicLink]" fit="cover" class="blogPic">
                  <div slot="error" class="image-slot">
                    <el-image src="/error.jpeg" fit="cover" class="blogPic"></el-image>
                  </div>
                </el-image>
              </div>
              <div v-show="form.blogPicType === '1'" class="tabBlock">
                <imageUpload v-model="form.blogPic" :limit="1"/>
              </div>
            </el-form-item>
          </el-col>

          <el-col :span="24">
            <el-form-item label="简介">
              <el-input type="textarea" v-model="form.blogDesc" :autosize="{ minRows: 3, maxRows: 7}" maxlength="50"
                        show-word-limit placeholder="请输入简介"
              />
            </el-form-item>
          </el-col>
        </el-row>
        <el-form-item label="内容">
          <!-- 图片用base64存储,url方式移动端会显示异常 -->
          <el-row style="margin-bottom: 20px;">
            <el-col align="right">
<!--              <span v-show="form.contentType ==='2'" style="color: #E6A23C;margin-right: 20px;">Markdown编辑器保存后会覆盖其他富文本编辑器内容</span>-->
<!--              编辑器：-->
<!--              <el-select v-model="form.contentType" placeholder="请选择">-->
<!--                <el-option key="1" label="Quill富文本编辑器" value="1"/>-->
<!--                <el-option key="2" label="CherryMarkdown (推荐)" value="2"/>-->
<!--                <el-option key="3" label="Tinymce富文本编辑器" value="3"/>-->
<!--              </el-select>-->
              <Tinymce :height="400" v-if="open" v-model="form.content"></Tinymce>
            </el-col>
          </el-row>
        </el-form-item>

        <el-row>
          <el-col :span="24">
            <el-form-item label="标签" prop="tag">
              <el-checkbox-group v-model="form.tagIds">
                <el-checkbox v-for="item in tagOptions" :label="item.tagId" :key="item.tagId" :value="item.tagId">
                  {{ item.tagName }}
                </el-checkbox>
              </el-checkbox-group>
            </el-form-item>
          </el-col>
        </el-row>

        <el-row>
          <el-col :span="24">
            <el-form-item label="分类" prop="type">
              <el-checkbox-group v-model="form.typeIds">
                <el-checkbox v-for="item in typeOptions" :label="item.typeId" :key="item.typeId" :value="item.typeName">
                  {{ item.typeName }}
                </el-checkbox>
              </el-checkbox-group>
            </el-form-item>
          </el-col>
        </el-row>

        <el-row>
          <el-col :span="7">
            <el-form-item label="学生" prop="studentId">
              <el-select v-model="form.studentId" @change="getSelectStudent" placeholder="请选择" filterable clearable>
                <el-option v-for="item in studentList" :key="item.studentId" :label="item.studentName" :value="item.studentId">
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>

          <el-col :span="10">
            <el-form-item label="置顶">
              <el-checkbox v-model="top"></el-checkbox>
            </el-form-item>
          </el-col>
        </el-row>

        <el-row>
          <el-col :span="24">
            <el-form-item label="附件" prop="file">
              <span v-if="form.blogFiles === null">暂无附件</span>
              <el-button
                v-if="form.blogFiles !== null"
                @click="commonFiles(form.id)"
                type="primary" icon="el-icon-search">查看附件</el-button>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="releaseForm">提交</el-button>
        <el-button @click="cancel">取消</el-button>
      </div>
    </el-dialog>

    <!-- 资源列表对话框 -->
    <el-dialog :title="title" :visible.sync="fileListOpen" width="1000px" append-to-body>
      <el-table class="file-list" :data="fileInfoList">
        <el-table-column type="selection" width="55" align="center"/>
        <!-- <el-table-column label="文件主键id" align="center" prop="fileId" /> -->
        <el-table-column label="图片预览" align="center" prop="pic">
          <template slot-scope="scope">
            <el-image style="width: 120px;height: 60px;" :src="scope.row.pic" lazy :preview-src-list="[scope.row.pic]">
            </el-image>
          </template>
        </el-table-column>
        <el-table-column label="文件名称" align="center" prop="fileOriginName"/>
        <el-table-column label="文件类型" align="center" prop="fileSuffix"/>
        <el-table-column label="文件大小" align="center" prop="fileSizeInfo"/>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button size="mini" type="text" icon="el-icon-download" @click="handleDownload(scope.row)">下载
            </el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-dialog>

    <!-- 附件管理对话框 -->
    <el-dialog title="附件管理" :visible.sync="blogFilesOpen" :before-close="cancel" width="1200px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-position="top" label-width="80px">
        <el-form-item>
          <el-row>
            <el-button size="mini" type="primary" @click="addFiles">添加文件</el-button>
            <el-table :data="form.blogFilesNew" :border="true" style="width: 99.99%;">
              <el-table-column align="center" min-width="20%" prop="pic" label="附件">
                <template slot-scope="scope">
                  <filesUpload v-model="scope.row.fileId" @handleFilesSuccess="filesSuccess" :is-show-tip="false"/>
                </template>
              </el-table-column>
              <el-table-column align="center" min-width="20%" prop="remark" label="文件信息">
                <template slot-scope="scope">
                  <el-row>
                    <el-col :span="6">
                      <div class="blogFilesInfoName">名称：</div>
                    </el-col>
                    <el-col :span="18">
                      <el-input v-model="scope.row.fileOriginName" disabled/>
                    </el-col>
                  </el-row>
                  <el-row style="margin-top: 4px;">
                    <el-col :span="6">
                      <div class="blogFilesInfoName">大小：</div>
                    </el-col>
                    <el-col :span="18">
                      <el-input v-model="scope.row.fileSize" disabled/>
                    </el-col>
                  </el-row>
                  <el-row style="margin-top: 4px;">
                    <el-col :span="6">
                      <div class="blogFilesInfoName">类型：</div>
                    </el-col>
                    <el-col :span="18">
                      <el-input v-model="scope.row.fileSuffix" disabled/>
                    </el-col>
                  </el-row>
                </template>
              </el-table-column>
              <el-table-column align="center" min-width="40%" prop="remark" label="备注">
                <template slot-scope="scope">
                  <el-input v-model="scope.row.remark" type="textarea" :rows="6" size="small"/>
                </template>
              </el-table-column>
              <el-table-column align="center" min-width="20%" label="操作">
                <template slot-scope="scope">
                  <el-button v-show="scope.row.fileId!==''" size="mini" plain @click="handleDownload(scope.row)">下载
                  </el-button>
                  <el-button size="mini" type="danger" plain @click="delFiles(scope.$index, scope.row)">删除</el-button>
                </template>
              </el-table-column>
            </el-table>
          </el-row>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="saveBlogFiles">保 存</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import filesUpload from './components/filesUpload'
import CherryMarkdown from '@/components/CherryMarkdown'
import Tinymce from '@/components/Tinymce'
import {
  listBlog,
  getBlog,
  delBlog,
  addBlog,
  updateBlog,
  cancelBlog, getBlogDetail
} from '@/api/cms/blog'
import {
  delFileInfo
} from '@/api/cms/fileInfo'
import {
  addFileBlogInfo,
  delFileBlogInfo,
  getFileList
} from '@/api/cms/fileBlogInfo'
import {
  Loading
} from 'element-ui'
import { listStudent } from '@/api/teach/student'

export default {
  name: 'Blog',  //成长记录列表
  dicts: ['cms_blog_status'],
  components: {
    filesUpload,
    CherryMarkdown,
    Tinymce
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      tagList: [],
      names: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 文章管理表格数据
      blogList: [],
      // 资源列表表格数据
      fileInfoList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      fileListOpen: false,
      blogFilesOpen: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        type: 1,
        content: null,
        top: null,
        views: null,
        status: null,
        createBy: null
      },
      queryStudentParams:{},
      // 表单参数
      form: {},
      top: false,
      // 表单校验
      rules: {
        title: [{
          required: true,
          message: '标题不能为空',
          trigger: 'blur'
        }],
        type: [{
          required: true,
          message: '类型不能为空',
          trigger: 'change'
        }],
        // tag: [{
        //   required: true,
        //   message: '标签不能为空',
        //   trigger: 'change'
        // }],
        studentId: [{
          required: true,
          message: '学生不能为空',
          trigger: 'change'
        }]
      },
      fileIds: [],
      // 类型选项
      typeOptions: [],
      // 标签选项
      tagOptions: [],
      //学生
      studentList: []
    }
  },
  created() {
    this.getList()
    this.getStudentsList()
    this.getTagList()
  },
  methods: {
    /** 查询文章管理列表 */
    getList() {
      this.loading = true
      listBlog(this.queryParams).then(response => {
        for (let i = 0; i < response.rows.length; i++) {
          let blogInfo = response.rows[i]
          if (blogInfo.blogPic !== null && blogInfo.blogPic.length > 0) {
            response.rows[i].blogPic = process.env.VUE_APP_BASE_API + blogInfo.blogPic
          } else {
            response.rows[i].blogPic = '/people_default.jpeg'
          }
          if (blogInfo.blogPicLink.length === 0) {
            response.rows[i].blogPicLink = '/people_default.jpeg'
          }
        }
        this.blogList = response.rows
        // console.log(this.blogList)
        this.total = response.total
        this.loading = false
      })
    },
    /** 查询学生信息列表 */
    getStudentsList() {
      listStudent(this.queryStudentParams).then(response => {
        this.studentList = response.rows;
        // console.log(this.studentList);
      });
    },

    getTagList() {
      // console.log('getTagList')
      getBlogDetail().then(response => {
        const {
          data: res
        } = response
        this.tagList = response.tags
        console.log(this.tagList)
      })
    },
    // 跳转到成长记录详情页
    getBlogInfo(row) {
      let routeUrl = this.$router.resolve({
        path: '/cms/main/blog',
        query: {
          id: row.id
        }
      })
      window.open(routeUrl.href, '_blank')
    },
    /* 得到所选学生的信息 */
    getSelectStudent(){
      let obj = this.studentList.find(item => item.studentId === this.form.studentId)
      this.form.studentName = obj.studentName
      // console.log(this.form)
    },
    // 取消按钮
    cancel() {
      this.$confirm('是否放弃此次编辑？', '系统提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        let fileids = this.fileIds
        if (fileids.length > 0) {
          delFileInfo(fileids)
        }

        this.fileIds.length = 0
        cancelBlog(this.form).then(response => {
        })
        this.top = false
        this.open = false
        this.blogFilesOpen = false
        this.reset()
      }).catch(() => {
      })
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        title: null,
        type: 1,
        content: null,
        top: '0',
        views: null,
        status: '0',
        blogDesc: null,
        blogFiles: null,
        blogPicType: '0',
        blogPic: null,
        blogPicLink: null,
        tagIds: [],
        typeIds: [],
        blogFilesNew: [],
        contentType: '1',
        contentMarkdown: null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.names = selection.map(item => item.title)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      getBlog().then(response => {
        this.typeOptions = response.types
        this.tagOptions = response.tags
        this.reset()
        this.open = true
        this.title = '添加文章'
      })
    },
    tagChange(val){
      // console.log(val)
      // this.form.tag = val
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getBlog(id).then(response => {
        this.typeOptions = response.types
        this.tagOptions = response.tags
        this.form = response.data
        if (this.form.top === 1) {
          this.top = true
        }

        this.open = true
        this.title = '修改文章'
      })
    },
    /** 发布按钮 */
    releaseForm() {
      this.$refs['form'].validate(valid => {
        // console.log(this.form)
        if (valid) {
          this.$modal.confirm('是否确认发布？').then(() => {
            this.form.type = 1
            this.form.status = 1
            if (this.top) {
              this.form.top = 1
            } else {
              this.form.top = 0
            }
            if (this.form.id != null) {
              // console.log('修改')
              updateBlog(this.form).then(response => {
                if (this.fileIds.length > 0) {
                  let fileBlogInfo = {
                    blogId: this.form.id,
                    fileIds: this.fileIds
                  }
                  addFileBlogInfo(fileBlogInfo).then(response => {
                  })
                }
                this.$modal.msgSuccess('修改成功')
                this.fileIds.length = 0
                this.open = false
                this.getList()
              })
            } else {
              // console.log('新增')
              addBlog(this.form).then(response => {
                if (this.fileIds.length > 0) {
                  let fileBlogInfo = {
                    blogId: response.data,
                    fileIds: this.fileIds
                  }
                  addFileBlogInfo(fileBlogInfo).then(response => {
                  })
                }
                this.$modal.msgSuccess('新增成功')
                this.fileIds.length = 0
                this.open = false
                this.getList()
              })
            }
          }).catch(() => {
          })
        }
      })
    },

    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      let name = row.title || this.names
      this.$modal.confirm('是否确认删除"' + name + '"？').then(function() {
        delFileBlogInfo(ids).then().then(response => {
        })
        return delBlog(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess('删除成功')
      }).catch(() => {
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('cms/blog/export', {
        ...this.queryParams
      }, `blog_${new Date().getTime()}.xlsx`)
    },
    getFileId(data) {
      this.fileIds.push(data)
    },
    /** 资源列表按钮操作 */
    fileList(row) {
      let loadingInstance = Loading.service({
        target: '.file-list'
      })
      this.reset()
      const blogId = row.id || this.ids
      getFileList(blogId).then(response => {
        for (let i = 0; i < response.data.length; i++) {
          let fileInfo = response.data[i]
          switch (fileInfo.fileSuffix) {
            case 'png':
            case 'jpg':
            case 'jpeg':
            case 'bmp':
            case 'gif':
              response.data[i].pic = process.env.VUE_APP_BASE_API + fileInfo.filePath
              break
            default:
              response.data[i].pic = image.bg1
              break
          }
        }
        this.fileInfoList = response.data
        this.fileListOpen = true
        this.title = '资源列表'
        setTimeout(() => {
          loadingInstance.close()
        }, 100)
      })
    },
    /** 附件管理按钮操作 */
    blogFiles(row) {
      const id = row.id || this.ids
      this.commonFiles(id)
    },
    commonFiles(id){
      this.reset()
      this.blogFilesOpen = true
      getBlog(id).then(response => {
        this.typeOptions = response.types
        this.tagOptions = response.tags
        this.form = response.data
        this.form.blogFilesNew = []
        if (response.data.blogFiles !== null) {
          this.form.blogFilesNew = JSON.parse(response.data.blogFiles)
        }
        if (this.form.top === 1) {
          this.top = true
        }
      })
    },
    // 附件管理添加按钮
    addFiles() {
      this.form.blogFilesNew.push(
        {
          id: this.uuid(),
          fileId: '',
          fileOriginName: '',
          fileSuffix: '',
          fileSize: '',
          filePath: '',
          remark: ''
        })
    },
    delFiles(index, row) {
      this.$confirm('确认删除吗?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        // 点击确定的操作(调用接口)
        var hasmembers = this.form.blogFilesNew
        for (var i = 0; i < hasmembers.length; i++) {
          if (row.id === hasmembers[i].id) {
            this.form.blogFilesNew.splice(i, 1)
          }
        }
      }).catch(() => {
        // 点取消的提示
        return
      })
    },
    // 生成uuid
    uuid() {
      var d = new Date().getTime()
      if (window.performance && typeof window.performance.now === 'function') {
        d += performance.now() // use high-precision timer if available
      }
      var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
        var r = (d + Math.random() * 16) % 16 | 0 // d是随机种子
        d = Math.floor(d / 16)
        return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16)
      })
      return uuid
    },
    filesSuccess(value) {
      this.form.blogFilesNew.forEach(item => {
        if (item.fileId === value.fileId) {
          item.fileOriginName = value.fileOriginName
          item.fileSuffix = value.fileSuffix
          item.fileSize = value.fileSize
          item.filePath = value.filePath
        }
      })
    },
    //保存文件
    saveBlogFiles() {
      if (this.form.blogFilesNew.length > 0) {
        for (let i = 0; i < this.form.blogFilesNew.length; i++) {
          const fileInfo = this.form.blogFilesNew[i]
          if (fileInfo.fileId === '') {
            this.$message.warning('请添加文件或删除空行！')
            return false
          } else if (fileInfo.remark === '') {
            this.$message.warning('请添加文件备注！')
            return false
          }
        }
      }
      this.form.blogFiles = JSON.stringify(this.form.blogFilesNew)
      updateBlog(this.form).then(response => {
        this.$modal.msgSuccess('保存成功')
        this.blogFilesOpen = false
        this.getList()
      })
    },
    // 文件下载处理
    handleDownload(row) {
      var name = row.fileOriginName
      var url = row.filePath
      var suffix = url.substring(url.lastIndexOf('.'), url.length)
      const a = document.createElement('a')
      a.setAttribute('download', name)
      a.setAttribute('target', '_blank')
      a.setAttribute('href', process.env.VUE_APP_BASE_API + url)
      a.click()
    },
    tableRowClassName({
      row,
      rowIndex
    }) {
      if (row.top === 1) {
        return 'warning-row'
      }
      return ''
    },
  }
}
</script>

<style scoped lang="scss">
.el-tag + .el-tag {
  margin-left: 10px;
}

.el-table .warning-row {
  background: #f8f8f9;
}

.blogFilesInfoName {
  text-align: center;
  padding-top: 5px;
}

.tabBlock {
  height: 180px;
  margin-top: 20px;
}

.blogPic {
  width: 200px;
  height: 100px;
}
</style>
